You can get a FREE Propel water sample from Kroger if you have a Kroger card! If you do not have a Kroger card, sign up for FREE so you can have access to this freebie, Kroger samples, and other Kroger freebies! To get your FREE Propel from Kroger, load the eCoupon onto your Kroger card. You can only load the eCoupon onto your card today, but you have until August 29th to redeem your coupon.